#include <stdio.h>

int main(void)
{
    int tose = 10;
    int tose_2, tose2;
    tose_2 = 2 * tose; //tose_2为tose的两倍
    tose2 = tose * tose; //tose2为tose的平方

    printf("tose_2 is twice as much as tose, tose2 is tose squared.\n");
    printf("tose = %d, tose_2 = %d, tose2 = %d", tose, tose_2, tose2);

    return 0;
}